Svetlana Ivanovna Gerasimenko (Russian: Светлана Ивановна Герасименко; Ukrainian: Світлана Іванівна Герасименко; born 1945) is a Soviet and Tajikistani astronomer origin and discoverer of comet 67P/Churyumov–Gerasimenko.

Svetlana Gerasimenko
Светлана Герасименко
Світлана Герасименко
Born
Svetlana Ivanovna Gerasimenko

(1945-02-23) 23 February 1945 (age 79)
CitizenshipSoviet UnionTajikistan
Alma materTaras Shevchenko National University of Kyiv
Known forComet discovery
Scientific career
FieldsAstronomy

Early life edit

Gerasimenko was born in the Ukrainian SSR in 1945. She is an ethnic Ukrainian; her father was Ukrainian and her mother Polish.[1]

Discovery of comet 67P/Churyumov–Gerasimenko edit

On 11 September 1969 Gerasimenko while working at the Alma-Ata Astrophysical Institute, near Almaty, the then-capital city of Kazakh Soviet Socialist Republic, Soviet Union photographed the comet 32P/Comas Solà using a 50-cm Maksutov telescope.[2]

After she returned to her home institute, Klim Ivanovych Churyumov of the Kyiv National University's Astronomical Observatory examined this photograph and found a cometary object near the edge of the plate, but assumed that this was Comas Solà.[3][4] On 22 October, about a month after the photograph was taken, he discovered that the object could not be Comas Solà, because it was 2-3 degrees off the expected position. Further scrutiny produced a faint image of Comas Solà at its expected position on the plate, thus proving that the other object was a different comet.[3] By looking through all the material collected they found this new object on four more plates, dated 9 and 21 September.[4]

Honors edit

Named after her

See also edit

References and notes edit

  1. ^ "Герасименко: я открыла комету случайно". 17 November 2014. Retrieved 4 October 2016. Я украинка по отцу, полячка по маме, но осознаю себя украинкой.
  2. ^ "Klim Ivanovich Churyumov". International Astronomical Union. Retrieved 8 August 2014.
  3. ^ a b Kronk, Gary W.; et al. (2010). "67P/1969 R1 (Churyumov-Gerasimenko)". Cometography: A Catalog of Comets; Volume 5: 1960-1982. Cambridge University Press. pp. 241–245. ISBN 978-0521872263.
  4. ^ a b "Svetlana Gerasimenko - co-discoverer of comet 67P". European Space Agency.